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DOT Code: 770.281-010

Industry: jewelry-silver.
Alternate Titles: diamond assorter; diamond grader

Selects diamonds according to type and size, for use in cutting tools and ring mountings: Studies grade, quality, color (skin), and physical structure of rough or finished diamonds. Sorts stones according to quality and type, using magnifying glass or loupe. Determines size of stone, using measuring gauge or sizing plate, and sorts diamonds of same size into containers. May weigh stones, using diamond weighing scale, to verify weight.

GOE: 05.05.14 STRENGTH: S GED: R4 M2 L3 SVP: 8 DLU: 77